Bộ chuyển đổi RS-485 sang 3 cổng RS-232/485 + 1xDI ICP DAS I-7523 CR

Thương hiệu: ICP DAS | Tình trạng: Còn hàng

Liên hệ

Addressable RS-485 to 3 x RS-232/RS-485 Converter with 1 DI (Blue Cover)

THÔNG TIN SẢN PHẨM

Feature

• Includes "Addressable RS-485 to RS-232 Converter" firmware
• Supports Dual-Watchdog commands
• Supports Power-up value & safe value for DO
• Supports real-time monitoring/control for the onboard DI/DO
• Includes a 1KB queue buffer for each RS-232 interface
• Low power consumption
• R.O.C. Invention Patent No. 086674, No.103060, No. 132457
• 3000 V isolation on the RS-485 interface

Introduction

Most RS-232 devices don't support device addressing. The ICPDAS I-752N series assigns a unique address to any RS-232 device installed on an RS-485 network. When the Host PC sends a command with a device address to the RS-485 network, the destination I-752N module will remove the address field, and then pass the other commands to its local RS-232 devices. The response from the local RS-232 devices will be returned to the Host PC via the I-752N module. ICP DAS I-752N products are unique in that they are a Master-type converter that use our R.O.C. Patent 086674, while most other converters are a Slave-type, which cannot operate without a Host PC. In real industrial applications, many users are not satisfied with Slave-type converters as they cannot be adapted to individual requirements.

Application

Specifications

CPU Module
CPU	80188 or compatible, 20 MHz
Flash	512 KB
SRAM	128 KB
Watchdog Timer	Yes

Digital Input
Channels	1
Type	Dry Contact, Non-isolated
ON Voltage Level	Close to GND
OFF Voltage Level	Open

COM Ports
Ports	2 x RS-232 1 x RS-485 (3000 VDC Isolated) 1 x RS-232/RS-485 (DB-9 male)
Baud Rate	115200 bps Max.

Power
Reverse Polarity Protection	Yes
Input Range	+10 ~ 30 VDC
Consumption	2.0 W

Mechanical
Dimensions (mm)	72 x 119 x 33 (W x H x D)
Installation	DIN-Rail, Wall mounting

Environment
Operating Temperature	-25 ~ +75 °C
Storage Temperature	-40 ~ +80 °C
Humidity	5 ~ 90 % RH

Download

Datasheet

Documents

Ordering Information

I-7523 CR

Addressable RS-485 to 3 x RS-232/RS-485 Converter with 1 DI (Blue Cover) (RoHS)

Bộ chuyển đổi RS-485 sang 3 cổng RS-232/485 + 1xDI ICP DAS I-7523 CR

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